Use your logic to the fullest, strain your eyes and sharpen your attention, as the game 100 Rooms Escape invites you to open no less than a hundred doors. In this case, you will have to find if not twice as many keys. To leave the next room, you will need to solve all the puzzles that are in it and do this in no more than four minutes. Hurry up, if you don't have time, you'll have to start over. At the very beginning, they will tell you and show you how to act and what can help. And then you will operate 100 Rooms Escape yourself.
